¿Que son los microservicios?

Notas del editor

1. Bounded context — This pattern specifies that every component should use an autonomous domain model that can run in isolation and has no dependencies on other components at runtime. A microservice correlates to a bounded context. A microservice owns its own data. ■ Context map — A context map defines the boundaries of a system and the relationships among bounded contexts. Development teams must be disciplined in maintaining this context map. ■ Event sourcing — The event sourcing pattern captures all application state changes as distinct event objects. Event sourcing is the primary persistence model for a microservice, and events drive most interactions between microservices. ■ CQRS — The Command Query Responsibility Segregation (CQRS) pattern uses separate information models to support update and query functions, thereby ensuring adequate performance and scalability of both types of functions. ■ BASE — The basically available, soft state, eventually consistent (BASE) transaction model is an alternative to the atomicity, consistency, isolation and durability (ACID) transaction model. BASE trades off absolute consistency for improved availability and scalability.